Question

the mass of one nitrogen atom is dash times that of a hydrogen atom​

Answer 1

Answer:

14

Here's the arithmetic in this case: Nitrogen atoms are 14 times as massive as hydrogen. A nitrogen molecule is two atoms bound together, so its mass is 2x14=28 units.

Answer 2

Answer:

14

Explanation:

Here's the arithmetic in this case: Nitrogen atoms are 14 times as massive as hydrogen. A nitrogen molecule is two atoms bound together, so its mass is 2x14=28 units.